man-db/man-db.cron

   1 #! /bin/bash
   2
   3 renice +19 -p $$ >/dev/null 2>&1
   4 ionice -c3 -p $$ >/dev/null 2>&1
   5
   6 LOCKFILE=/var/lock/man-db.lock
   7
   8 # The lockfile is not meant to be perfect, it's just in case the
   9 # two man-db cron scripts get run close to each other to keep
  10 # them from stepping on each other's toes.  The worst that will
  11 # happen is that they will temporarily corrupt the database.
  12 [ -f $LOCKFILE ] && exit 0
  13
  14 trap "{ rm -f $LOCKFILE ; exit 0; }" EXIT
  15 touch $LOCKFILE
  16
  17 # Create/update the mandb database.
  18 mandb -q
  19
  20 exit 0